package com.huang.domain;

import com.alibaba.fastjson.annotation.JSONField;
import com.huang.entity.User;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;

import java.util.Collection;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @author 黄自祥
 * @date 2022/05/03 14:39
 * @Description:
 */
@Data
@NoArgsConstructor
public class LoginUser implements UserDetails {
    @Autowired
    private User user;
    private List<String>permissions;

    @JSONField(serialize = false)
    private List<SimpleGrantedAuthority>simpleGrantedAuthorityList;

    public LoginUser(User user, List<String> permissions) {
        this.user = user;
        this.permissions = permissions;
    }

    // 设置权限  不被序列化
    @JSONField(serialize = false)
    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        if(simpleGrantedAuthorityList==null){
             simpleGrantedAuthorityList
                     = permissions.stream().map(SimpleGrantedAuthority::new).collect(Collectors.toList());
        }
        return simpleGrantedAuthorityList;
    }

    @Override
    public String getPassword() {
        return user.getPassword();
    }

    @Override
    public String getUsername() {
        return user.getUserName();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }
}
